GRP Weir Plates

Our Weir Plates are manufactured in GRP (Glass Reinforced Plastic) at standard thicknesses of 6mm and 10mm or moulded to suit thickness requirement as specified by clients or advised by our technical team. Longer lengths than 3m will have 50mm overlap joggle joints which maintain the seals with neoprene rubber seals. Elongated slots to suit adjustability requirement during installation and future alterations in flow.

Retangular flat top, V notched, Castellated and Sharp crested weir plate arrangements are all available. They are supplied with stainless steel anchors for wall fixing and neoprene sealing strips. All cut edges are resin sealed for a +25 year usage.

The weir plates are designed for any raw sewage corrosive environment or potable water. Data sheets for the raw materials (CSM glass, resin and gelcoat) are available on request.

Weir plates are also available in various other materials like PP (Polypropylene) and Stainless Steel.

Any BS or RAL colour are in stock for pigmenting the resin and gelcoat. If you require our expert opinion on requirement for any GRP products then Site Visits are possible. Installation on any of our products is also available. GRP weir plates often require the addition of GRP Scum Boards and GRP Launder Channels, depending on the site and tank conditions, so please follow the links to other pages to see our capability for these other products.

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